Kownhar Hayath, Shankar Esaki Muthu, Rajan Ramachandran, Rao Usha Anand
Department of Microbiology, Faculty of Medicine, Dr ALM PG Institute of Basic Medical Sciences, University of Madras, Taramani Campus, Chennai 600 113, India.
J Med Microbiol. 2007 Jan;56(Pt 1):136-137. doi: 10.1099/jmm.0.46763-0.